Are There Subsidies for Scrapping National IV Vehicles?

1 Answers
AnaLee
07/29/25 1:37pm
There are subsidies for scrapping National IV vehicles. Below is a relevant introduction to the National IV standard: 1. Definition: The National IV emission standard is China's fourth-stage motor vehicle pollutant emission standard. The main pollutants emitted by vehicles include hydrocarbons, nitrogen oxides, carbon monoxide, and particulate matter. Through the application of technologies such as improved catalytic converter active layers, secondary air injection, and exhaust gas recirculation systems with cooling devices, the standard aims to control and reduce vehicle emissions to below specified levels. 2. Issues: Promoting environmental protection and energy conservation is indeed a major policy direction. However, once it poses significant challenges to corporate interests, it inevitably encounters resistance. Sinopec and PetroChina are state-owned enterprises, and the government cannot use so-called 'standards' to constrain them; it can only use 'standards' to regulate more market-oriented automobile manufacturers. This is the crux of why emission pressures are solely imposed on automobile companies.
Was this review help?
3
5
Share
More Forum Discussions

Can a car be left in neutral gear without engaging the handbrake?

It is possible to leave a car in neutral gear without engaging the handbrake, but attention must be paid to vehicle safety. Below is a detailed introduction about car brakes: 1. Brake: Braking, also known as deceleration, refers to the action of stopping or reducing the speed of a moving locomotive, vehicle, or other transportation tools or machinery. The braking device is a mechanical deceleration device, also known as a retarder. 2. Braking system: The braking system consists of a control system, hydraulic system, and power assist system. The control system includes the pedal, handbrake, etc. The hydraulic system is composed of hydraulic oil, brake pump, and hydraulic oil pipes. The power assist system is the vacuum booster pump. The electronic control system consists of the ABS pump, ABS sensors, and ABS computer. The execution system includes the brake caliper, brake pads, and brake disc.
5
1
Share

How Many Times Can a Car Battery Charge a Phone?

To determine how many times a car battery can charge a phone, you first need to know the capacity of the car battery, then divide it by the phone's battery capacity and subtract about three to four times the phone's battery capacity to get an approximate number. Below are some car battery maintenance tips: 1. Avoid prolonged parking: The car battery will self-discharge if the vehicle is left unused for an extended period. It is recommended to drive the car at least once a week for a minimum of 20 minutes to allow the battery to recharge while driving. 2. Close windows before turning off the engine: The power windows and sunroof rely on the battery for operation. Therefore, it's best to close all windows before turning off the engine rather than after, or even using the long-press lock button method to close windows after leaving the car. 3. Keep the battery clean: Regular inspections are an effective way to extend the lifespan of a car battery. Use a professional battery terminal brush or an old toothbrush to clean dust and corrosion from the positive and negative terminals. Apply a layer of Vaseline or grease to the contact surfaces to form a protective film.
11
3
Share

What causes the granular noise inside the steering wheel?

The causes of granular noise inside the steering wheel are as follows: 1. Friction between plastic components: Since steering wheels are typically made of plastic parts, lower temperatures can cause the plastic to harden, potentially resulting in friction noises. 2. Noise originating from within the steering wheel: If the noise comes from inside the steering wheel, it's most likely caused by the clock spring (airbag coil) inside the steering wheel. 3. Aging of the tie rod end: If the tie rod end has aged, it can cause steering wheel vibration and noise. In such cases, the tie rod end usually needs to be replaced, followed by a four-wheel alignment.
20
3
Share

Is the skid on the front or rear wheels?

To determine the direction of the skid, observe the swing direction of the rear of the car. Here are some additional details: 1. Vehicle skid: When a moving car experiences braking, rotational inertia, or other factors causing one axle's wheels or both axles' wheels to move laterally (i.e., swinging sideways), this phenomenon is called a skid. Vehicle skids can be categorized into four-wheel skids, front-wheel skids, and rear-wheel skids. Vehicle skids, especially rear-wheel skids, pose a significant threat to safe driving, often leading to severe traffic accidents such as collisions, rollovers, or running off the road. 2. Causes of skids: Slippery roads due to wet conditions, oil spills, or ice reduce the coefficient of friction and create asymmetry between the left and right sides. The wheel load and road adhesion also decrease, making the wheels prone to skidding with even slight lateral forces. During braking, if the four wheels experience unbalanced resistance—such as unequal braking force between left and right wheels, varying coefficients of friction among the wheels, or a load center of gravity biased to one side—it can cause the car to 'pull' to one side, which is also highly likely to result in wheel skidding.
5
0
Share

Can the new owner be absent during the transfer of a used car?

When handling the transfer procedures for a used car, both parties involved do not need to be present to sign. The absent party must provide a letter of authorization, designating an agent to sign and complete the vehicle transfer procedures on their behalf. Below is some information about vehicle transfer: 1. Introduction: Vehicle transfer refers to changing the name of the vehicle's owner. When purchasing a used car, besides checking the car's condition, the most important step is completing the transfer procedures. 2. Principle: Every car has a fixed registration, which primarily records the car's owner and address, along with some relevant car parameters. If issues arise with the car, such as involvement in accidents, failure to undergo annual inspections, theft, or smuggling, the transfer cannot proceed through normal procedures.
19
3
Share

What are the reasons for the unresponsive one-button start in Volkswagen vehicles?

Reasons for the unresponsive one-button start in Volkswagen vehicles are as follows: 1. The one-button start relies on key sensing, and the vehicle cannot start if the key is too far away; 2. Pressing the one-button start without stepping on the brake will only power on the vehicle without starting the engine; 3. The button is not held long enough or not pressed all the way down; 4. The gear is not in the P position; 5. The smart key battery is dead. To start the vehicle, open the door and place the smart key in the storage box behind the handbrake, then press the one-button start. Additional information: Advantages of one-button start: 1. Whole vehicle anti-theft. By locking the circuit, fuel system, and start point, the vehicle cannot start even if the anti-theft device is illegally removed. 2. Door not properly closed alert. After the anti-theft system is set to alert mode, if the vehicle continues to be disturbed by vibrations, the system will delay entering the alert state and automatically enter anti-theft mode within 3 seconds after the vibrations stop. 3. Automatic sensing lock. When the owner turns off the engine and leaves the vehicle, simply closing the door will automatically lock the doors and activate the anti-theft system.
16
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.